Create professional, dark-themed SVG diagrams of any type — architecture diagrams, flowcharts, sequence diagrams, structural diagrams, mind maps, timelines, illustrative/conceptual diagrams, and more. Use this skill whenever the user asks for any kind of technical or conceptual
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Create professional, dark-themed SVG diagrams of any type — architecture diagrams, flowcharts, sequence diagrams, structural diagrams, mind maps, timelines, illustrative/conceptual diagrams, and more. Use this skill whenever the user asks for any kind of technical or conceptual
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LanguageTypeScript
LicenseMIT
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</> SKILL.md
baoyu-diagram.SKILL.md
---name: baoyu-diagram
description: Create professional, dark-themed SVG diagrams of any type — architecture diagrams, flowcharts, sequence diagrams, structural diagrams, mind maps, timelines, illustrative/conceptual diagrams, and more. Use this skill whenever the user asks for any kind of technical or conceptual diagram, visualization of a system, process flow, data flow, component relationship, network topology, decision tree, org chart, state machine, or any visual representation of structure/logic/process. Also trigger when the user says "画个图" "画一个架构图" "diagram" "flowchart" "sequence diagram" "draw me a ..." or uploads content and asks to visualize it. Output is always a standalone .svg file.
version: 1.117.3
---# Diagram Generator
Create professional SVG diagrams across multiple diagram types. All output is a single self-contained `.svg` file with embedded styles and fonts.
## Supported Diagram Types
| Type | When to Use | Key Characteristics |
|------|-------------|-------------------|
| **Architecture** | System components & relationships | Grouped boxes, connection arrows, region boundaries |
| **Flowchart** | Decision logic, process steps | Diamond decisions, rounded step boxes, directional flow |
| **Sequence** | Time-ordered interactions between actors | Vertical lifelines, horizontal messages, activation bars |
| **Structural** | Class diagrams, ER diagrams, org charts | Compartmented boxes, typed relationships (inheritance, composition) |
| **Mind Map** | Brainstorming, topic exploration | Central node, radiating branches, organic layout |
Determine this SKILL.md file's directory path as `{baseDir}`. Read the reference file for the specific diagram type before starting layout. Reference files are located at `{baseDir}/references/` and contain detailed layout algorithms and examples.
### Architecture Diagrams
→ Read `{baseDir}/references/architecture.md`
Key points: left-to-right or top-to-bottom data flow. Group related services in region boundaries. Use buses/connectors between layers. Place databases at the bottom or right.
### Flowcharts
→ Read `{baseDir}/references/flowchart.md`
Key points: top-to-bottom primary flow. Diamonds for decisions with Yes/No labels on exit arrows. Rounded rectangles for start/end. Use the Highlight color for the happy path.
### Sequence Diagrams
→ Read `{baseDir}/references/sequence.md`
Key points: actors as boxes at top, vertical dashed lifelines, horizontal arrows for messages (solid=sync, dashed=return). Time flows downward. Activation bars show processing. Number messages if complex.
### Structural Diagrams
→ Read `{baseDir}/references/structural.md`
Key points: compartmented boxes (name / attributes / methods for class diagrams). Relationship lines: solid with filled diamond=composition, solid with empty diamond=aggregation, dashed arrow=dependency, solid triangle=inheritance.
### Mind Maps
Free-form radiating layout from a central concept. Use organic curves (`<path>` with cubic beziers) for branches. Vary branch colors using the palette. Larger font for central node, decreasing as you go outward.
### Timelines
Horizontal or vertical axis line. Event markers as circles or diamonds on the axis. Description text offset to alternating sides to avoid overlap. Use color to categorize event types.
### State Machines
Rounded-rect states with double-border for composite states. Filled circle for initial state, bullseye for final state. Curved arrows for self-transitions. Label all transitions with `event [guard] / action` format.
## Output Rules
1. Output a **single `.svg` file** — no external dependencies except the Google Fonts import
2. Set `viewBox` to fit all content with 30px padding; do NOT set fixed `width`/`height` attributes (let the SVG scale responsively)
3. Include `xmlns="http://www.w3.org/2000/svg"` on the root `<svg>` element
4. Put all `<style>`, `<defs>`, markers, and patterns at the top of the SVG
5. Use `text-anchor="middle"` for centered labels; ensure text doesn't overflow boxes
6. **Chinese text support:** When labels contain Chinese characters, use `font-family: 'JetBrains Mono', 'Noto Sans SC', 'PingFang SC', sans-serif'` and increase box widths — CJK characters are wider
7. **Save location:** If the input is a file, save to `{inputFileDir}/diagram/`. Otherwise save to `{projectDir}/diagram/{topic-slug}/`. Create the directory if it doesn't exist
## Script
Determine this SKILL.md file's directory path as `{baseDir}`. Script path: `{baseDir}/scripts/main.ts`.
Resolve `${BUN_X}` runtime: if `bun` installed → `bun`; if `npx` available → `npx -y bun`; else suggest installing bun.
